<template>
  <div class="home">
    <el-row display="margin-top:10px">
      <el-input v-model="input" placeholder="请输入书名" style="display: inline-table; width: 30%; float: left">
      </el-input>
      <el-button type="primary" @click="addBook" style="float: left; margin: 2px">新增</el-button>
    </el-row>
    <el-row>
      <el-table :data="bookList" style="width: 100%" border>
        <el-table-column prop="id" label="编号" min-width="100">
          <template slot-scope="scope">
            {{ scope.row.pk }}
          </template>
        </el-table-column>
        <el-table-column prop="book_name" label="书名" min-width="100">
          <template slot-scope="scope">
            {{ scope.row.fields.book_name }}
          </template>
        </el-table-column>
        <el-table-column prop="add_time" label="添加时间" min-width="100">
          <template slot-scope="scope">
            {{ scope.row.fields.add_time }}
          </template>
        </el-table-column>
      </el-table>
    </el-row>
  </div>
</template>
<script>
export default {
  name: "home",
  data() {
    return {
      input: "",
      bookList: []
    };
  },
  mounted: function () {
    this.showBooks();
  },
  methods: {
    addBook() {
      this.$http.get("http://127.0.0.1:8000/api/add_book?book_name=" + this.input)
        .then((response) => {
          var res = JSON.parse(response.bodyText);
          if (res.error_num === 0) {
            this.showBooks();
          } else {
            this.$message.error("新增书籍失败，请重试");
            console.log(res["msg"]);
          }
        });
    },
    showBooks() {
      this.$http.get("http://127.0.0.1:8000/api/show_books")
        .then((response) => {
          var res = JSON.parse(response.bodyText);
          console.log(res);
          if (res.error_num === 0) {
            this.bookList = res["list"];
          } else {
            this.$message.error("查询书籍失败");
            console.log(res["msg"]);
          }
        });
    },
  },
};
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h1, h2 {
  font-weight: normal;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  display: inline-block;
  margin: 0 10px;
}

a {
  color: #42b983;
}
</style>
